Virtualization and Grid Computing

Tom Scavo announces some great news:

Today, it is with great pleasure that the GridShib Project announces the immediate release of GridShib for Globus Toolkit v0.6.0. This release culminates a 20-month effort to bring SAML-based attribute push to X.509-based Grids.

GridShib for Globus Toolkit (GT) is an implementation of a Grid Service Provider, an entity much like a SAML Service Provider but for Grids. A Grid Service Provider consumes X.509-bound SAML tokens, a new type of security token that enables attributed-based authorization in X.509-based Grids.

Most everything you need to know about GridShib for GT is on this web page:

http://gridshib.globus.org/docs/gridshib-gt-0.6.0/readme.html

On this readme page, you will find more detailed information about the GridShib for GT software as well as links to downloads and documentation.

A major advance in this version of GridShib for GT is support for the TeraGrid Science Gateway use case where an intermediary makes a grid request on behalf of a browser user. The Gateway binds a SAML token to an X.509 proxy certificate and makes a request to a gridshib-enabled web service. On the service side, GridShib for GT consumes the SAML token and makes an access control decision based on the security information in the token.

As a SAML-consuming software component, GridShib for GT complements the previously released GridShib SAML Tools and GridShib Certification Authority (CA), which are SAML-producing software components. These three components together enable attribute-based authorization in X.509-based Grids. See the Quick Start for step-by-step instructions that show how to use GridShib for GT v0.6, GridShib SAML Tools v0.3, and GridShib CA v0.5.1 together on Windows and UNIX systems:

http://gridshib.globus.org/docs/gridshib/quick-start.html

For links to all GridShib software downloads and additional documentation, visit the GridShib Downloads page:

http://gridshib.globus.org/download.html

Funding for GridShib software has been provided by the NSF NMI program and the NSF TeraGrid program.

Tom Scavo
For the entire GridShib Team